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Mi 11i/11X Pro/Redmi K40 Pro+ (haydn) - Discontinued

info

Device Information​

  • Device: Xiaomi Mi 11i/11X Pro/Redmi K40 Pro
  • Release Date: May 05, 2021
  • Chipset: Qualcomm SM8350 Snapdragon 888 5G
  • RAM: 8 GB / 12 GB
  • Storage: 128 GB / 256 GB
  • Battery: 4520 mAh
  • Display: 6.67 inches, Super AMOLED, 120Hz, HDR10+, 1080 x 2400 pixels
  • Rear Camera: Triple 108 MP (main) + 8 MP (ultrawide) + 5 MP (telephoto macro)
  • Front Camera: 20 MP
  • Halcyon Version: Tithonia
  • Maintainer:
Get builds

Installation Guide​

caution

Make sure to backup your data before proceeding.

Installing Recovery​

  1. Enter fastboot mode by using a key combination Power + Vol Down.
  2. Connect your device to your PC via USB.
  3. Verify that your PC detects the device with fastboot devices.
  4. Flash the boot image onto your device using fastboot flash boot boot.img.
  5. Reboot into recovery mode by typing fastboot reboot recovey in command line or by holding Power + Vol Up.

Installing ROM​

  1. Download the latest release of Halcyon.
  2. Reboot into recovery mode.
  3. Perform a Format data.
  4. Return to the main menu.
  5. Select Apply update > Apply from ADB.
  6. Now you can start sideloading by this command:
adb sideload halcyon_haydn-xxxxx.zip

Troubleshooting​

If you encounter any issues during or after the installation, feel free to ask to our chat group for solutions to common problems.